function swapVisible(strObjName)
{
	if(document.getElementById(strObjName) != null)
	{
		var objRef = document.getElementById(strObjName);
		if(objRef.style.display != 'none')
		{
			objRef.style.display = 'none';
		}
		else
		{
			objRef.style.display = '';
		}
	}
}
		
function swapVisibleElements(strObjName)
{
	if(document.getElementsByName(strObjName) != null)
	{
		for(var i=0; i< document.getElementsByName(strObjName).length;i++)
		{	
			var objRef = document.getElementsByName(strObjName)[i];
			if(objRef.style.display != 'none')
			{
				objRef.style.display = 'none';				
			}
			else
			{
				objRef.style.display = '';
			}
		}
	}	
}
		
var strObjRequestName = "";
		
function setVisibleCityHelper(ObjRequestName)
{		
    //mostra div city helper		
    swapVisible('VTAirSearchForm_CityHelper_div');		
    swapVisible('VT_AirMotor');	
    swapVisible('VT_HotelMotor');	
    //
    strObjRequestName = ObjRequestName;
}
		
function CityHelperChoose(strCityName)
{
	swapVisible('VT_AirMotor');	
    swapVisible('VT_HotelMotor');
	swapVisible('VTAirSearchForm_CityHelper_div');	
		
	if(strCityName != "")
	{
		if(document.getElementById(strObjRequestName)!= null)
		{
			document.getElementById(strObjRequestName).value = strCityName;	
		}
	}
	//hide frequent destination divs
	//swapVisible('divDestinosFrequentes');
	//swapVisible('divPartidasFrequentes');
	
	//hide div city helper
	//swapVisible('divCityHelper');
	
	//limpar a div
	document.getElementById('VTAirSearchForm_CityHelper_div').innerHTML = "";
}
		

//set loading aninm on target
function CityHelper_LoadingImage( strTargetName )
{
    if(document.getElementById(strTargetName) != null)
    {
	    var objTarget = document.getElementById(strTargetName);
	    var strHtml = "";
	    strHtml += "<span class='style4'><br/>";
	    strHtml += "<span class='style5b'>Processando pedido!</span><br/>";
	    strHtml += "<img id='load_bar' src='/VendasUserControls/images/load_bar.gif' alt='load bar' width='50' height='7'/></span>";
	    objTarget.innerHTML = strHtml;
    }
}